Individual Calculations June 2017
 Medrano, Maria Luisa  Total change: -55.60  Rating chartPersonal card
 I Torneo Mixto de Maestros Ruben Dario, 2017 Managua NCA 2017-05-06
RcRownchangeKK*chgGame
 1881 1635 0.50 9 -1.39 40 -55.60 
  Moraga, Maria 1684 NCA0.001-0.4340-17.20 
  Mendieta, Kathya wf1930 NCA0.001-0.1540-6.00 
  Leon Sandoval, Johan 1734 NCA0.5010.14405.60 
  Alarcon, Pamela 1849 NCA0.001-0.2340-9.20 
  Flores, Manuel 2019 NCA0.001-0.0940-3.60 
  Sanchez, Steven 1990 NCA0.001-0.1140-4.40 
  Mejia, Donaldo 1917 NCA0.001-0.1640-6.40 
  Granados Diaz, Maria Esther wm1860 NCA0.001-0.2240-8.80 
  Garcia, Antonio (nca) 1946 NCA0.001-0.1440-5.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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